package com.huike.web.controller.system;

import com.huike.clues.domain.SysRole;
import com.huike.clues.service.ISysRoleService;
import com.huike.clues.service.ISysUserService;
import com.huike.common.annotation.Log;
import com.huike.common.constant.UserConstants;
import com.huike.common.core.controller.BaseController;
import com.huike.common.core.domain.AjaxResult;
import com.huike.common.core.domain.entity.SysRoleDTO;
import com.huike.common.core.domain.model.LoginUser;
import com.huike.common.core.page.TableDataInfo;
import com.huike.common.enums.BusinessType;
import com.huike.common.utils.SecurityUtils;
import com.huike.common.utils.ServletUtils;
import com.huike.common.utils.StringUtils;
import com.huike.common.utils.poi.ExcelUtil;
import com.huike.framework.web.service.SysPermissionService;
import com.huike.framework.web.service.TokenService;
import io.swagger.annotations.ApiOperation;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

import static com.github.pagehelper.page.PageMethod.startPage;

@RestController
@RequestMapping("/system/role")
public class SysRoleController extends BaseController {
    @Resource
    private ISysRoleService roleService;

    @Resource
    private TokenService tokenService;

    @Resource
    private SysPermissionService permissionService;

    @Resource
    private ISysUserService userService;

    @ApiOperation("分页查询角色列表")
    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/list")
    public TableDataInfo<List<SysRoleDTO>> list(SysRoleDTO role)
    {
        startPage();
        List<SysRoleDTO> list = roleService.selectRoleList(role);
        return getDataTable(list);
    }

    /**
     * 根据角色id获取详细信息
     */
    @ApiOperation("根据角色编号获取详细信息")
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping(value = "/{roleId}")
    public AjaxResult<SysRoleDTO> getInfo(@PathVariable Long roleId)
    {
        return AjaxResult.success(roleService.selectRoleById(roleId));
    }
    /**
     * 新增角色
     */
    @ApiOperation("新增角色")
    @PreAuthorize("@ss.hasPermi('system:role:add')")
    @Log(title = "角色管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add( @RequestBody SysRoleDTO role)
    {
        if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role)))
        {
            return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
        }
        else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role)))
        {
            return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        role.setCreateBy(SecurityUtils.getUsername());
        return toAjax(roleService.insertRole(role));
    }


    @ApiOperation("修改保存角色")
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult update(@RequestBody SysRoleDTO roleDTO){
             if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(roleDTO)))
             {
                 return AjaxResult.error("修改角色'" + roleDTO.getRoleName() + "'失败，角色名称已存在");
             }
             else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(roleDTO)))
             {
                 return AjaxResult.error("修改角色'" + roleDTO.getRoleName() + "'失败，角色权限已存在");
             }
             roleDTO.setUpdateBy(SecurityUtils.getUsername());
             if (roleService.updateRole(roleDTO) > 0){
                 //更新缓存用户资料
                 LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
                 if (StringUtils.isNotNull(loginUser.getUser()) && !loginUser.getUser().isAdmin()){
                     loginUser.setPermissions(permissionService.getMenuPermission(loginUser.getUser()));
                     loginUser.setUser(userService.selectUserByUserName(loginUser.getUser().getUserName()));
                     tokenService.setLoginUser(loginUser);
                 }
                 return AjaxResult.success();
             }
             return AjaxResult.error("修改角色" + roleDTO.getRoleName() + "失败,请联系管理员");
    }
    /**
     * 修改保存数据权限
     */
    @ApiOperation("修改保存数据权限")
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/dataScope")
    public AjaxResult dataScope(@RequestBody SysRoleDTO role)
    {
        roleService.checkRoleAllowed(role);
        return toAjax(roleService.authDataScope(role));
    }
    /**
     * 状态修改
     */
    @ApiOperation("状态修改")
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysRoleDTO role)
    {
        roleService.checkRoleAllowed(role);
        role.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(roleService.updateRoleStatus(role));
    }
    /**
     * 删除角色
     */
    @ApiOperation("删除角色")
    @PreAuthorize("@ss.hasPermi('system:role:remove')")
    @Log(title = "角色管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{roleIds}")
    public AjaxResult remove(@PathVariable Long[] roleIds)
    {
        return toAjax(roleService.deleteRoleByIds(roleIds));
    }

    /**
     * 获取角色选择框列表
     */
    @ApiOperation("获取角色选择框列表")
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping("/optionselect")
    public AjaxResult<List<SysRoleDTO>> optionselect()
    {
        return AjaxResult.success(roleService.selectRoleAll());
    }
    @GetMapping("export")
    @ApiOperation("导出数据")
    public AjaxResult export(SysRoleDTO role){
        List<SysRoleDTO> list = roleService.selectRoleList(role);
        ExcelUtil<SysRoleDTO> util = new ExcelUtil(SysRoleDTO.class);
        return util.exportExcel(list,"角色数据");
    }
}
